225842134 has 16 divisors (see below), whose sum is σ = 387998208. Its totient is φ = 96579432.

The previous prime is 225842107. The next prime is 225842143. The reversal of 225842134 is 431248522.

It is a junction number, because it is equal to n+sod(n) for n = 225842096 and 225842105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10734 + ... + 23809.

It is an arithmetic number, because the mean of its divisors is an integer number (24249888).

Almost surely, 2^225842134 is an apocalyptic number.

225842134 is a deficient number, since it is larger than the sum of its proper divisors (162156074).

225842134 is a wasteful number, since it uses less digits than its factorization.

225842134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35019.

The product of its digits is 15360, while the sum is 31.

The square root of 225842134 is about 15028.0449160894. The cubic root of 225842134 is about 608.9780739390.

The spelling of 225842134 in words is "two hundred twenty-five million, eight hundred forty-two thousand, one hundred thirty-four".